Answer
Prefix Multipliers are multipliers that change the value of the unit by powers of 10 (just like an exponent does in scientific notation).
Some examples are: kilo, mega, giga, tera, and peta.
Work Step by Step
Kilo indicates a factor of 1000 or $10^3$. So one kilogram is 1000 grams, two kilograms 2000 grams, and so on.